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1.
J Feline Med Surg ; 26(2): 1098612X241228042, 2024 02.
Article in English | MEDLINE | ID: mdl-38415669

ABSTRACT

Feline obesity continues to be a priority health and welfare issue. Most research surrounding obesity currently focuses on obesity treatment. However, treatment for feline obesity is slow, often unsuccessful and not without consequences. Identifying high-risk populations for obesity onset is crucial for developing and implementing preventive strategies. This review identifies post-gonadectomy kittens aged 5-12 months as the primary target population for obesity prevention in domestic cats and highlights dietary and feeding management strategies to be implemented for obesity prevention.


Subject(s)
Cat Diseases , Obesity , Cats , Animals , Female , Obesity/prevention & control , Obesity/veterinary , Diet , Risk Factors , Castration/veterinary , Cat Diseases/prevention & control
2.
Br J Nutr ; 131(3): 391-405, 2024 02 14.
Article in English | MEDLINE | ID: mdl-37671585

ABSTRACT

Dogs are considered omnivores based on their evolution consuming diets including animal tissue. Few feeding trials evaluating the nutritional suitability of exclusively plant-based (vegan) diets in dogs have been published, and the efficacy of vitamin D2 in maintaining canine serum vitamin D levels has not been clearly determined. A blinded dietary trial included sixty-one healthy desexed adult dogs: thirty-one fed an experimental extruded vegan diet (PLANT) and thirty fed a commercial extruded meat-based diet (MEAT) for 3 months. Dogs were screened via veterinary examination and routine laboratory analyses prior to enrolment, at baseline and exit timepoints. Body composition was measured by dual-energy X-ray absorptiometry and blood was collected for vitamin D profiling. All dogs maintained health parameters, body weight and composition throughout the study. Dogs maintained on PLANT demonstrated a significant reduction in platelet count, creatinine, blood urea nitrogen and cholesterol, though values remained within normal reference ranges. Dogs fed PLANT also demonstrated a shift from vitamin D3 to vitamin D2 metabolites, though total vitamin D analogue levels were unchanged, with the exception of 24,25-dihydroxyvitamin D. Bone mineral content and density did not differ from baseline values. Health status was maintained in dogs fed PLANT and vitamin D2 appeared efficacious in maintaining serum total vitamin D concentrations and bone mineralisation. Findings support the hypothesis that PLANT was comparable to MEAT for maintenance of healthy adult dogs for at least 3 months and identified areas where further research is warranted to elucidate the potential risks and benefits of plant-based (vegan) diets.


Subject(s)
Diet, Vegan , Vitamin D , Animals , Dogs
3.
Vet Sci ; 10(12)2023 Nov 27.
Article in English | MEDLINE | ID: mdl-38133225

ABSTRACT

Pet owners rely on information and advice from their veterinary practice to effectively manage their pet's weight. This study investigated weight management information and services displayed on practice websites in Ontario, Canada. Information collected from the websites of 50 randomly selected small and mixed-animal practices included practice and staff demographics and the type of weight management services, products, and information advertised or displayed. The most frequently advertised weight management service and product were nutritional counselling (34%) and therapeutic diets (25%), respectively. Current bodyweight measurement was advertised on just over half of the websites (54%), while physical therapy counselling was the least-advertised service (16%). Further statistical analyses were performed in an exploratory fashion to determine areas for future research. Binary logistic regression analyses were used to investigate the association between practice demographics and the type of weight management information advertised online. A maximum of two predictor variables were included in each regression model. Exploratory analyses indicated that when controlling for the number of veterinarians in each practice, having a higher number of veterinary technicians was associated with increased odds of a practice website advertising current bodyweight measurement by 80.1% (odds ratio (OR) = 1.80, p = 0.05). Additionally, when controlling the number of veterinary technicians, having a higher number of veterinarians was associated with increased odds of a practice website advertising sales of therapeutic diets by 119.0% (OR = 2.19, p = 0.04). When using corporate practices as reference, independently owned practices had decreased odds of advertising sales of treats and weight management accessories on their practice websites by 78.7% (OR = 0.21, p = 0.03). These preliminary results suggest that advertising weight management information is not prioritized on veterinary practice websites in Ontario, especially those with lower staff numbers. The findings of this study raise awareness on the current state of weight management promotion for pets on veterinary practice websites and highlight ways to improve upon a practice's online presence.

4.
Br J Nutr ; 130(3): 369-388, 2023 08 14.
Article in English | MEDLINE | ID: mdl-36305498

ABSTRACT

Choline is beneficial for energy metabolism and growth in various species. Choline may work similarly in kittens at risk of obesity. Direct infusion MS (Di-MS) and NMR spectroscopy were used to investigate the metabolomic signatures of kittens supplemented with or without additional dietary choline for 12 weeks. Fifteen intact male kittens consumed a base diet (3310 mg choline/kg DM) to their daily metabolisable energy requirement (DER) over an 11-week acclimation. Kittens were gonadectomised and assigned, based on body weight, to the base diet (CONTROL, n 7) or the base diet with 300 mg/kgBW0·75 additional choline as choline chloride (CHOLINE, n 8) and offered three times their individual energy requirement divided into three meals. At weeks -1 and 12, fasted blood was sampled and serum analysed for 130 metabolites via Di-MS and fifty-one metabolites via NMR spectroscopy. Changes in fasted metabolites were assessed using a repeated-measures GLIMMIX procedure with time and group as fixed effects, and time as a repeated measure. Metabolites of one-carbon metabolism and lipids increased, and medium-chain acyl carnitines decreased from week -1 to 12 for CHOLINE (P < 0·05), but not CONTROL (P > 0·05). Increases in amino acid, biogenic amine and organic compound concentrations were observed in both groups (P < 0·05). The results suggest impacts of dietary choline at greater intakes than currently recommended on one-carbon metabolism and fatty acid oxidation, and these may promote healthy growth in post-gonadectomy kittens.


Subject(s)
Choline , Diet , Animals , Female , Male , Cats , Choline/metabolism , Dietary Supplements/analysis , Castration , Magnetic Resonance Spectroscopy , Carbon
5.
PLoS One ; 17(3): e0264321, 2022.
Article in English | MEDLINE | ID: mdl-35298484

ABSTRACT

Gonadectomy is a major risk factor for feline obesity. The lipotropic effects of choline have demonstrated benefits for growth and carcass composition in livestock. The consumption of supplemental choline on body weight (BW), body composition, lipid metabolism, energy expenditure (EE), and serum satiety hormones were evaluated in 15 gonadectomized male kittens. Kittens were offered a base diet formulated for growth (3310mg choline/kg dry matter [DM]) to daily energy requirements (DER) over an 11-week acclimation. Post-gonadectomy, kittens were assigned to a base diet (CONTROL, n = 7) or choline group (base diet with additional choline at 300mg/kg BW0.75 as a top dress) (CHOLINE, n = 8). For 12-weeks post-neuter, kittens were offered three times their DER over three meals to mimic ad libitum feeding. At week -1 and 12, body composition was assessed using dual energy x-ray absorptiometry (DXA), 24-hour indirect calorimetry was performed for EE and respiratory quotients (RQ), and fasted serum samples were analyzed for lipid compounds and satiety hormones. Daily food intake (FI) and weekly BW were measured. Data was analyzed as a repeated measures of variance (ANCOVA) using the GLIMMIX procedure with time and group as fixed effects. CHOLINE had lower mean daily FI and lower rates of BW accretion (P<0.05) in contrast to CONTROL. All absolute body composition data increased over time for both groups, with lower increases in total tissue mass (P = 0.031) and fat mass (P = 0.005) in CHOLINE. Serum satiety hormones and lipid compounds did not differ (P>0.05) between groups, but both groups experienced a decrease in low-density lipoproteins and increase in high-density lipoproteins (P<0.05). Primary substrate utilization showed lipid use when fasted and use of protein or mixed macronutrients in the fed state. Fed state EE decreased post-gonadectomy (P = 0.004), however, CHOLINE did not affect total EE or RQ. These results suggest that supplemental dietary choline reduces FI, BW, and fat mass and may help to reduce the propensity of weight gain and subsequent obesity in gonadectomized feline populations.


Subject(s)
Body Composition , Choline , Animals , Body Weight , Cats , Diet/veterinary , Eating , Energy Intake , Energy Metabolism , Female , Hormones , Lipids , Male , Obesity
6.
Can Vet J ; 62(6): 598-604, 2021 06.
Article in English | MEDLINE | ID: mdl-34219766

ABSTRACT

A 6-month-old, intact male Great Dane dog fed a veterinary therapeutic liver diet was evaluated after diagnosis of an intrahepatic portosystemic shunt and hind limb angular limb deformity to determine appropriateness of diet. Evaluation of the current diet revealed it to be inadequate to meet the nutrient requirements of a large breed puppy. The dog clinically improved following a change in diet. There was no longer any angular limb deformity and no reported neurological signs. This report highlights the importance of appropriate feeding management during growth and demonstrates that although veterinary therapeutic diets may appear to be an appropriate choice initially, they may not be ideal for growing puppies as a long-term feeding option. Key clinical message: An individual approach is key for nutritional management of complicated canine veterinary medical cases and includes consideration of the patient's life stage requirements when modifying nutrient intake to manage clinical disease.


Recommandations alimentaires commerciales et suivi d'un chiot de grande race avec un shunt porto-systémique intrahépatique. Un chien grand danois mâle intact âgé de 6 mois nourri avec une diète thérapeutique vétérinaire à base de foie a été évalué après le diagnostic d'un shunt porto-systémique intrahépatique et d'une déformation angulaire des membres postérieurs afin de déterminer la pertinence du régime alimentaire. L'évaluation du régime actuel a révélé qu'il était insuffisant pour répondre aux besoins nutritionnels d'un chiot de grande race. Le chien s'est amélioré cliniquement suite à un changement de régime. Il n'y avait plus de déformation angulaire des membres et aucun signe neurologique signalé. Ce rapport souligne l'importance d'une gestion appropriée de l'alimentation pendant la croissance et démontre que bien que les régimes thérapeutiques vétérinaires puissent sembler être un choix approprié au départ, ils peuvent ne pas être idéaux pour la croissance des chiots en tant qu'option d'alimentation à long terme.Message clinique clé :Une approche individuelle est essentielle pour la gestion nutritionnelle des cas médicaux vétérinaires canins compliqués et comprend la prise en compte des besoins du patient au stade de la vie lors de la modification de l'apport en nutriments pour gérer la maladie clinique.(Traduit par Dr Serge Messier).


Subject(s)
Portasystemic Shunt, Transjugular Intrahepatic , Animals , Diet/veterinary , Dogs , Follow-Up Studies , Liver , Male , Portasystemic Shunt, Transjugular Intrahepatic/veterinary
7.
Front Vet Sci ; 8: 658265, 2021.
Article in English | MEDLINE | ID: mdl-33898549

ABSTRACT

A 2-year-old male castrated domestic shorthair cat was presented for recommendations for dietary management of chronic FLUTD using a strictly plant-based diet as per the stipulations of the cat's owner. The cat had a history of urethral obstruction of unknown etiology, persistent marked struvite crystalluria, and persistent inappropriate elimination. Commercial plant-based products meeting the nutritional recommendations for maintenance of adult cats with the lowest concentration of struvite precursors were identified, but the cat would not eat them. At the request of the client, a homemade plant-based diet was formulated with the intention of increasing water intake and promoting acidic, dilute urine. Urine concentration was able to be decreased somewhat and struvite crystalluria resolved, but the urine remained more alkaline than intended. The cat clinically improved and no further FLUTD episodes were reported by the client.

8.
Vet Clin North Am Small Anim Pract ; 51(3): 517-528, 2021 May.
Article in English | MEDLINE | ID: mdl-33653537

ABSTRACT

Veterinary health care teams understand that acceptance of, and adherence to, dietary recommendations by clients depends on effective, continuous communication. Despite decades of available research and training, and the availability of numerous balanced commercial, balanced homemade, and veterinary therapeutic diets, our collective ability across the profession to consistently help clients change behaviors and feeding practices to improve patient health remains difficult. Based on the long-standing, evidence-based approach of motivational interviewing, a paradigm shift is suggested for veterinary health care teams to empower clients to make their own arguments for change and take positive action for the health of their pet.


Subject(s)
Cats , Diet , Dogs , Animals , Cat Diseases , Diet/veterinary , Dog Diseases , Nutritional Status
9.
J Am Vet Med Assoc ; 257(11): 1171-1180, 2020 Dec 01.
Article in English | MEDLINE | ID: mdl-33226285

ABSTRACT

OBJECTIVE: To assess the readability of pet obesity information, document the presence and absence of types of pet obesity information, and perform comparisons between dog and cat obesity information content on websites. SAMPLE: 68 websites containing pet obesity content. PROCEDURES: Websites were systematically retrieved with a search engine and predefined search terms and phrases. For each website, pet obesity information was scored by use of 2 established readability tools: the simple measure of gobbledygook (SMOG) index and Flesch-Kincaid (FK) readability test. A directed content analysis was conducted with a codebook that assessed the presence or absence of 103 variables across 5 main topics related to pet obesity on each website. RESULTS: The mean reading grade levels determined with the SMOG index and FK readability test were 16.61 and 9.07, respectively. Instructions for weight measurement and body condition scoring were found infrequently, as were nonmodifiable risk factors. There was a greater focus on addressing obesity through dietary changes than through increasing physical activity. Few websites recommended regular follow-up appointments with veterinarians. Weight management information and the emphasis on owners' commitment to achieve their pet's weight loss targets differed among dog- and cat-focused websites. CONCLUSIONS AND CLINICAL RELEVANCE: Results indicated that pet obesity information on the studied websites was largely inaccessible to pet owners owing to the associated high reading grade levels. Readers of that information would benefit from clarification of information gaps along with provision of guidance regarding navigating online information and counseling on the importance of nutritional and dietary reassessments for individual pets performed by veterinarians.


Subject(s)
Cat Diseases , Dog Diseases , Animals , Cat Diseases/diagnosis , Cats , Comprehension , Dogs , Internet , Obesity/veterinary , Reading
10.
Vet Rec ; 186(19): 643, 2020 06 27.
Article in English | MEDLINE | ID: mdl-32554799

ABSTRACT

BACKGROUND: Pet owners have many feeding options, some may be considered unconventional by veterinary practitioners. Provision of appropriate nutrition is a basic requirement, with adverse health outcomes possible when a pet diet is inadequate. OBJECTIVE: To capture dog and cat feeding practices, with a special focus on countries with large English-speaking populations, and to compare with data published over the previous 10 years. METHODS: An electronic questionnaire was provided for dog and cat owners online. Responses were analysed using descriptive statistics, and comparisons made with data from nine peer-reviewed articles published over the previous 10 years. RESULTS: Responses from 3673 English-speaking dog and cat owners in Australia, Canada, New Zealand, the UK and the USA were included. In previous publications, conventional (commercial, heat-processed) products were the predominant method of feeding. In recent publications, feeding unconventional (raw, homemade, vegetarian) diets appeared more prevalent. In the present study, most (79 per cent dogs, 90 per cent cats) pets were offered conventional food. However a few (13 per cent dogs, 32 per cent cats) pets were fed conventional foods exclusively. Many pets were offered homemade (64 per cent dogs, 46 per cent cats) and/or raw (66 per cent dogs, 53 per cent cats) foods. Different feeding practices were associated with geographical location. CONCLUSION: As an increased risk of nutrient insufficiency and associated conditions have been attributed to unconventional feeding practices, veterinarians must be aware of pet feeding trends and educate clients about the nutritional needs of companion animals.


Subject(s)
Diet , Feeding Behavior , Pets , Animals , Cats , Dogs , Humans , Australia , Canada , Diet/trends , Diet/veterinary , New Zealand , Surveys and Questionnaires , United Kingdom , United States
11.
Vet Comp Oncol ; 18(4): 706-717, 2020 Dec.
Article in English | MEDLINE | ID: mdl-32304175

ABSTRACT

This survey aimed to investigate and compare diet type and supplement use between dogs (Canis lupus familiaris, L.) with cancer and a population of owner-reported healthy dogs and to assess the sources of information dog owners consult. Respondents were mainly from English-speaking countries. Dogs were considered healthy (N = 213) if owners reported them to be in good health. Dogs were included in the cancer group (N = 132) if the owner reported that their dog had been diagnosed with cancer. An online survey was distributed to clients presenting to a tertiary oncology service, clients presenting to a local primary care veterinary practice, and through social media. Owners of dogs with cancer spent more time researching pet health (P < .001), pet nutrition (P < .01) and nutritional supplements (P < .001) than owners of healthy dogs. While veterinarians were most commonly reported to be an information source for both groups, owners of healthy dogs more likely consulted pet stores and owners of dogs with cancer tended more to social media groups and blogs. Healthy dogs were more likely fed commercial dry food (P < .001), whereas homemade cooked (P < .001) and raw diets (P < .05) were more prevalent among dogs with cancer. Supplement use, especially cannabidiol products, mushroom extracts or turmeric/curcumin, was also more common for this group (P < .001). Alternative diets and supplements were more popular among owners of dogs with cancer compared to owners of healthy dogs. These findings highlight the need for nutritional counselling and education of pet owners regarding nutrition-related topics, especially when their dog is diagnosed with cancer.


Subject(s)
Diet/veterinary , Dietary Supplements , Dog Diseases/therapy , Health Knowledge, Attitudes, Practice , Information Seeking Behavior , Neoplasms/veterinary , Adolescent , Adult , Aged , Aged, 80 and over , Animal Feed , Animals , Diet/methods , Dogs , Female , Humans , Male , Middle Aged , Neoplasms/therapy , Ownership , Surveys and Questionnaires , Young Adult
12.
J Anim Sci ; 97(3): 983-997, 2019 03 01.
Article in English | MEDLINE | ID: mdl-30615118

ABSTRACT

In July 2018, the Food and Drug Administration warned about a possible relationship between dilated cardiomyopathy (DCM) in dogs and the consumption of dog food formulated with potatoes and pulse ingredients. This issue may impede utilization of pulse ingredients in dog food or consideration of alternative proteins. Pulse ingredients have been used in the pet food industry for over 2 decades and represent a valuable source of protein to compliment animal-based ingredients. Moreover, individual ingredients used in commercial foods do not represent the final nutrient concentration of the complete diet. Thus, nutritionists formulating dog food must balance complementary ingredients to fulfill the animal's nutrient needs in the final diet. There are multiple factors that should be considered, including differences in nutrient digestibility and overall bioavailability, the fermentability and quantity of fiber, and interactions among food constituents that can increase the risk of DCM development. Taurine is a dispensable amino acid that has been linked to DCM in dogs. As such, adequate supply of taurine and/or precursors for taurine synthesis plays an important role in preventing DCM. However, requirements of amino acids in dogs are not well investigated and are presented in total dietary content basis which does not account for bioavailability or digestibility. Similarly, any nutrient (e.g., soluble and fermentable fiber) or physiological condition (e.g., size of the dog, sex, and age) that increases the requirement for taurine will also augment the possibility for DCM development. Dog food formulators should have a deep knowledge of processing methodologies and nutrient interactions beyond meeting the Association of American Feed Control Officials nutrient profiles and should not carelessly follow unsubstantiated market trends. Vegetable ingredients, including pulses, are nutritious and can be used in combination with complementary ingredients to meet the nutritional needs of the dog.


Subject(s)
Cardiomyopathy, Dilated/veterinary , Dietary Fiber/adverse effects , Dog Diseases/etiology , Fabaceae/adverse effects , Amino Acids/administration & dosage , Amino Acids/metabolism , Animal Feed , Animal Nutritional Physiological Phenomena , Animals , Biological Availability , Breeding , Cardiomyopathy, Dilated/etiology , Cicer/adverse effects , Diet/adverse effects , Diet/veterinary , Dogs , Heart Rate , Lens Plant/adverse effects , Nutritional Requirements , Pisum sativum/adverse effects , Taurine/biosynthesis , Taurine/deficiency
13.
Vet J ; 203(2): 253-5, 2015 Feb.
Article in English | MEDLINE | ID: mdl-25555336

ABSTRACT

Serum concentrations of adiponectin were compared between sex-matched hypothyroid (n = 18) and euthyroid (n = 18) client-owned dogs with comparable ages and body condition scores (BCS). Concentrations of adiponectin (mean; 95% confidence interval) were significantly (P < 0.01) higher in hypothyroid (17.2 µg/mL; 12.1-20.5 µg/mL) than healthy (8.0 µg/mL; 5.6-11.4 µg/mL) dogs following adjustment for potential confounders (BCS, age and sex). Serum concentrations of adiponectin were significantly negatively associated with concentrations of total thyroxine (P <0.05) and positively correlated with concentrations of cholesterol (r = 0.6, P <0.01) in hypothyroid dogs. In conclusion, this study demonstrated increased serum concentrations of adiponectin in dogs with hypothyroidism. Suggestive of the presence of resistance to adiponectin that could have contributed to development of hyperlipidemia and insulin resistance in these dogs or alternatively, could be a consequence of these metabolic alterations.


Subject(s)
Adiponectin/blood , Dog Diseases/blood , Hypothyroidism/veterinary , Animals , Cholesterol/blood , Dog Diseases/etiology , Dog Diseases/metabolism , Dogs , Female , Hypothyroidism/blood , Hypothyroidism/etiology , Hypothyroidism/metabolism , Male , Thyroxine/blood
14.
J Am Vet Med Assoc ; 242(3): 322-34, 2013 Feb 01.
Article in English | MEDLINE | ID: mdl-23327174

ABSTRACT

OBJECTIVE: To gain a better understanding of the role of interpersonal trust in veterinarian-client interactions during routine health-care visits, develop a measure of trust uniquely suited to the context of veterinary medicine, and interpret the actions, beliefs, and perceptions that capture client trust toward veterinarians. DESIGN: Correlational study. SAMPLE: 103 veterinary students and 19 standardized clients with pets from a college of veterinary medicine at a large public Midwestern university. PROCEDURES: measure of trust specific to veterinarian-client interactions was constructed on the basis of preexisting conceptualizations of the construct and administered to veterinary students and standardized clients following interactions in 2 medical scenarios in a high-fidelity simulated animal health clinic. Exploratory and confirmatory factor analytic techniques were used to validate the measure of trust, and hierarchic linear modeling was used to explore indicators of standardized client trust perceptions in one of the scenarios. RESULTS: Factor analysis revealed that the measure captured 2 perceptions indicative of trust in veterinary contexts: professionalism and technical candor. Students who had behaviors reflecting these factors as well as those who were perceived as more technically competent were seen as more trustworthy by standardized clients. CONCLUSIONS AND CLINICAL RELEVANCE: The development of trustworthy relationships between clients and veterinarians is important to the continued growth and success of the profession. By identifying characteristics of veterinarian trustworthiness and developing related measurement tools, proactive approaches to monitoring veterinarian-client relations can be implemented and incorporated into veterinary training and practice programs to identify areas for improvement.


Subject(s)
Clinical Competence , Education, Veterinary/methods , Learning , Teaching , Trust , Animals , Communication , Human-Animal Bond , Humans , Pets , Students , Veterinary Medicine/standards
15.
Am J Vet Res ; 73(8): 1273-81, 2012 Aug.
Article in English | MEDLINE | ID: mdl-22849688

ABSTRACT

OBJECTIVE: To determine associations between serum concentrations of omega-3 polyunsaturated fatty acids or body condition and serum concentrations of adiponectin, leptin, insulin, glucose, or triglyceride in healthy dogs. ANIMALS: 62 healthy adult client-owned dogs. PROCEDURES: Body condition score and percentage of body fat were determined. Blood samples were collected after food was withheld for 12 hours. Serum was harvested for total lipid determination, fatty acid analysis, and measurement of serum concentrations of adiponectin, leptin, insulin, glucose, and triglyceride. Associations between the outcome variables (adiponectin, leptin, insulin, glucose, and triglyceride concentrations) and each of several variables (age, sex, percentage of body fat, and concentrations of total lipid, α-linolenic acid, eicosapentaenoic acid, docosapentaenoic acid, and docosahexaenoic acid) were determined. RESULTS: Serum concentrations of docosapentaenoic acid were significantly positively associated with concentrations of adiponectin and leptin and negatively associated with concentrations of triglyceride. Serum concentrations of α-linolenic acid were significantly positively associated with concentrations of triglyceride. No significant associations were detected between serum concentrations of eicosapentaenoic acid or docosahexaenoic acid and any of the outcome variables. Percentage of body fat was significantly positively associated with concentrations of leptin, insulin, and triglyceride but was not significantly associated with adiponectin concentration. Age was positively associated with concentrations of leptin, insulin, and triglyceride and negatively associated with concentrations of adiponectin. Sex did not significantly affect serum concentrations for any of the outcome variables. CONCLUSIONS AND CLINICAL RELEVANCE: Docosapentaenoic acid may increase serum concentrations of adiponectin and leptin and decrease serum triglyceride concentration in healthy dogs.


Subject(s)
Body Composition , Dog Diseases/metabolism , Fatty Acids, Omega-3/blood , Obesity/veterinary , Peptide Hormones/blood , Adiponectin/blood , Animals , Blood Glucose/analysis , Cross-Sectional Studies , Dog Diseases/blood , Dogs , Enzyme-Linked Immunosorbent Assay/veterinary , Fatty Acids, Omega-3/chemistry , Female , Insulin/blood , Leptin/blood , Male , Obesity/blood , Obesity/metabolism , Triglycerides/blood
16.
J Vet Med Educ ; 39(2): 136-41, 2012.
Article in English | MEDLINE | ID: mdl-22718000

ABSTRACT

Animal welfare and veterinary ethics are two subjects that have been acknowledged as necessary for inclusion in the veterinary curriculum. In fact, the American Veterinary Medical Association (AVMA) Council on Education has mandated that veterinary ethics be taught to all students in US veterinary colleges. Animal welfare was recently included in the US veterinarian's oath, and AVMA established a committee to create a model curriculum on the subject. At US veterinary colleges, the number of animal-welfare courses has more than doubled from five in 2004 to more than 10 in 2011. How and what is taught with regard to these two subjects may be as important as whether they are taught at all, and a variety of approaches and varying amounts and types of content are currently being offered on them. At Michigan State University's College of Veterinary Medicine, students were introduced to animal welfare and veterinary ethics during their first semester in a mandatory two-credit course. To assess their perception of the course, students completed an online evaluation at the end of the semester. Most students found the course to be challenging and effective and felt that they improved their ability to identify and discuss ethical dilemmas.


Subject(s)
Animal Welfare/standards , Education, Veterinary/standards , Schools, Veterinary , Students/psychology , Animals , Bioethical Issues , Health Knowledge, Attitudes, Practice , Humans , Michigan , Veterinary Medicine
17.
Am J Vet Res ; 72(9): 1259-65, 2011 Sep.
Article in English | MEDLINE | ID: mdl-21879986

ABSTRACT

OBJECTIVE: To determine associations between serum concentrations of omega-3 polyunsaturated fatty acids and concentrations of adiponectin, leptin, and insulin in healthy cats. ANIMALS: 56 healthy adult client-owned cats. PROCEDURES: Body condition score (BCS) was determined, and blood samples were collected after food was withheld for 12 hours. Serum was harvested for fatty acid analysis and measurement of serum concentrations of adiponectin, leptin, insulin, glucose, triglyceride, and cholesterol. RESULTS: 1 cat was removed because of hyperglycemia. Significant interaction effects between BCS and serum concentrations of eicosapentaenoic acid (EPA) were detected for the analyses of associations between EPA and serum concentrations of adiponectin, insulin, and triglyceride. Cats were categorized into nonobese (BCS, 4 to 6 [n = 34 cats]) and obese (BCS, 7 to 8 [21]) groups; serum concentrations of EPA were directly associated with concentrations of adiponectin and inversely associated with concentrations of insulin and triglyceride in obese cats and were directly associated with concentrations of leptin and inversely associated with concentrations of adiponectin in nonobese cats. Additionally, serum concentrations of docosahexaenoic acid were directly associated with concentrations of adiponectin in obese cats. No significant associations between serum concentrations of docosahexaenoic acid or α-linolenic acid were detected in the analyses for all cats. Female cats had higher serum concentrations of adiponectin and lower concentrations of glucose than did male cats. Increased age was associated with a small increase in serum concentrations of leptin. CONCLUSIONS AND CLINICAL RELEVANCE: EPA may ameliorate the decrease in adiponectin and the increase in insulin and triglyceride concentrations in obese cats.


Subject(s)
Cat Diseases/blood , Cats/blood , Fatty Acids, Omega-3/blood , Insulin/blood , Leptin/blood , Obesity/veterinary , Adiponectin/blood , Animals , Blood Glucose/analysis , Body Composition , Cats/physiology , Cholesterol/blood , Cross-Sectional Studies , Docosahexaenoic Acids/blood , Eicosapentaenoic Acid/blood , Enzyme-Linked Immunosorbent Assay/veterinary , Fatty Acids, Omega-3/chemistry , Female , Male , Obesity/blood , Sex Characteristics , Triglycerides/blood , alpha-Linolenic Acid/blood
20.
J Vet Med Educ ; 35(2): 281-7, 2008.
Article in English | MEDLINE | ID: mdl-18723816

ABSTRACT

In the past, the required introductory veterinary nutrition course at Michigan State University's College of Veterinary Medicine (MSU-CVM) has provided 29 hours of didactic lectures, with student performance evaluated by short-answer or multiple-choice questions. Because of a 50% reduction in allotted course credits and a change in prerequisites for admission, the course is being redesigned to focus on three of 29 nutrition competencies outlined by the American College of Veterinary Nutrition. Professional communication skills will be developed through small-group learning experiences, case-based problems, and videotaped interviews with standardized clients to teach and assess nutrition competencies. Assessment strategies will differ from traditional multiple-choice examinations and include pre- and post-course self-efficacy ratings, written evaluations from trained standardized clients, and oral and written evaluations from coaches or facilitators.


Subject(s)
Animal Nutrition Sciences/education , Education, Veterinary/methods , Educational Measurement , Animals , Communication , Curriculum , Humans , Interpersonal Relations , Michigan , Professional Competence , Schools, Veterinary , Societies
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